package com.edu.service.impl;


import com.edu.service.BookService;
import org.springframework.stereotype.Service;


public class BookServiceImpl implements BookService {
    @Override
    public void addBook() {
        System.out.println("添加书本");
    }

    @Override
    public void delBook() {
        System.out.println("删除书本");
    }

    @Override
    public void updateBook() {
        System.out.println("修改书本");
    }

    @Override
    public void selectBook() {
        System.out.println("查询书本");
    }

}
